{"id":"HHS-OASH-2026-0397-6656","number":"6656","name":"Paul Harding","organization":"","posted":"2026-10-28T04:00Z","received":"2026-10-21T04:00Z","body":"Every chronic illness correlates with the introduction of exposure to frequencies from 2-100 kHz. This variable has not been accounted for in primary scientific research. Looking at all the graphs of years and rates of increase to this exposure is convincing that there is a correlation that needs investigation. This exposure came before the proliferation of smartphones, earbuds, and WiFi routers. \n\nThere are three professions that recognize these frequencies.\n2-150 kHz is termed as\nextremely low frequency (ELF) and low frequency (LF) in the radio world,\nkilo Hertz alternating current (KHFAC) in the medical field,\nand supraharmonics (SHs) in the electrical engineering realm.\n\nThere is no argument on whether these frequencies are present and biologically active as they pass through the skin unimpeded. \n\nInject them into the electric field of a home or school and now you have an extremely high power density of RF. And even greater when touching a grounded surface.\n\n\n","attachments":[],"attachment_inventory":true,"withheld":false,"source":"https://www.regulations.gov/comment/HHS-OASH-2026-0397-6656","tags":["exposure-places","research-evidence"],"source_hash":"3c818e16b6720326faa5ad9ce092fb28d598c08e60b4a39712f589c5dd27b29f","slug":"exposure-places-comment-6656","classification":{"id":"HHS-OASH-2026-0397-6656","body_sha256":"085d640c09dbd9158df344a0f8613bb612659cf0e9759761f9222889364dfccb","status":"ai_reviewed","primary_topic":"electricity","topics":[{"id":"electricity","evidence":"supraharmonics (SHs) in the electrical engineering realm"},{"id":"research","evidence":"there is a correlation that needs investigation"}],"summary":"Argues that low-frequency and supraharmonic exposures are an overlooked contributor to chronic illness, discusses terminology across professions and requests investigation.","reviewed_at":"2026-10-28T23:54:32Z","review_method":"Full comment-text review with exact source evidence; attachments not reviewed","review_source_sha256":"587b88ade858abafffa964748fd363ad0ad9bbba476ad7629c5ba352bf635373","source_url":"https://rfsafe.net/hhs-comments/data/catalog.json","scope":"Original comment body; attachments excluded"},"forum_topics":["electricity","research"],"primary_topic":"electricity","forum_title":"Argues that low-frequency and supraharmonic exposures are an overlooked contributor to chronic illness, d…"}